Manufacturer Part Number
TPS75933KTTR
Manufacturer
Texas Instruments
Introduction
The TPS75933KTTR is a Low Drop Out (LDO) regulator designed to deliver a fixed output of 3.3V with a maximum output current of 7.5A.
Product Features and Performance
Output voltage fixed at 3.3V
Capable of delivering 7.5A current
Maximum input voltage of 5.5V
Dropout voltage of 0.75V at 7.5A load
Quiescent current of 200 µA
Power Supply Rejection Ratio (PSRR): 58dB at 100Hz
Features over-current and over-temperature protection
Includes control features such as enable and power good signal
Protection against reverse polarity and under voltage lockout (UVLO)
Product Advantages
High output current capacity
Low dropout voltage for improved efficiency
Enhanced thermal and over-current safeguards
Minimal quiescent current aiding power conservation
Key Technical Parameters
Output Voltage: 3.3V
Input Voltage (Max): 5.5V
Output Current: 7.5A
Dropout Voltage (Max): 0.75V
Quiescent Current (Iq): 200 µA
Operating Temperature: -40°C to 125°C
PSRR: 58dB at 100Hz
Quality and Safety Features
Over-temperature protection
Over-current protection
Reverse polarity protection
Under voltage lockout
Compatibility
Compatible with surface mount technology
Package: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Application Areas
Power management for computing systems
Consumer electronics
Telecommunication equipment
Industrial control systems
Product Lifecycle
Currently active
Not nearing discontinuation
Future replacements or upgrades available
Several Key Reasons to Choose This Product
Reliable and stable 3.3V output at high currents up to 7.5A
Low dropout helps maintain efficiency even at lower input voltages
Robust safety protections enhance device longevity and reliability
Suitable for rigorous applications with an extensive operating temperature range
Efficient design with minimal quiescent current draw supports power-sensitive applications
TPS75933KCG3Texas Instruments
TPS75933KCTexas InstrumentsIC REG LINEAR 3.3V 7.5A TO220-5